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-rw-r--r--core/src/fxcodec/codec/fx_codec_bmp.cpp6
-rw-r--r--core/src/fxcodec/codec/fx_codec_gif.cpp6
-rw-r--r--core/src/fxcodec/codec/fx_codec_png.cpp10
-rw-r--r--core/src/fxcodec/codec/fx_codec_progress.cpp131
-rw-r--r--core/src/fxcodec/codec/fx_codec_progress.h18
5 files changed, 47 insertions, 124 deletions
diff --git a/core/src/fxcodec/codec/fx_codec_bmp.cpp b/core/src/fxcodec/codec/fx_codec_bmp.cpp
index 4e5fef0d1d..042392c0d1 100644
--- a/core/src/fxcodec/codec/fx_codec_bmp.cpp
+++ b/core/src/fxcodec/codec/fx_codec_bmp.cpp
@@ -21,9 +21,7 @@ static void* _bmp_alloc_func(unsigned int size) {
return FX_Alloc(char, size);
}
static void _bmp_free_func(void* p) {
- if (p != NULL) {
- FX_Free(p);
- }
+ FX_Free(p);
}
};
static void _bmp_error_data(bmp_decompress_struct_p bmp_ptr,
@@ -72,7 +70,7 @@ void* CCodec_BmpModule::Start(void* pModule) {
}
void CCodec_BmpModule::Finish(void* pContext) {
FXBMP_Context* p = (FXBMP_Context*)pContext;
- if (p != NULL) {
+ if (p) {
_bmp_destroy_decompress(&p->bmp_ptr);
p->m_FreeFunc(p);
}
diff --git a/core/src/fxcodec/codec/fx_codec_gif.cpp b/core/src/fxcodec/codec/fx_codec_gif.cpp
index 4c60a0392c..af0c32ea9d 100644
--- a/core/src/fxcodec/codec/fx_codec_gif.cpp
+++ b/core/src/fxcodec/codec/fx_codec_gif.cpp
@@ -21,9 +21,7 @@ static void* _gif_alloc_func(unsigned int size) {
return FX_Alloc(char, size);
}
static void _gif_free_func(void* p) {
- if (p != NULL) {
- FX_Free(p);
- }
+ FX_Free(p);
}
};
static void _gif_error_data(gif_decompress_struct_p gif_ptr,
@@ -98,7 +96,7 @@ void* CCodec_GifModule::Start(void* pModule) {
}
void CCodec_GifModule::Finish(void* pContext) {
FXGIF_Context* p = (FXGIF_Context*)pContext;
- if (p != NULL) {
+ if (p) {
_gif_destroy_decompress(&p->gif_ptr);
p->m_FreeFunc(p);
}
diff --git a/core/src/fxcodec/codec/fx_codec_png.cpp b/core/src/fxcodec/codec/fx_codec_png.cpp
index 0df3455522..c8cb1b8a6a 100644
--- a/core/src/fxcodec/codec/fx_codec_png.cpp
+++ b/core/src/fxcodec/codec/fx_codec_png.cpp
@@ -105,9 +105,7 @@ static void* _png_alloc_func(unsigned int size) {
return FX_Alloc(char, size);
}
static void _png_free_func(void* p) {
- if (p != NULL) {
- FX_Free(p);
- }
+ FX_Free(p);
}
};
static void _png_get_header_func(png_structp png_ptr, png_infop info_ptr) {
@@ -192,7 +190,7 @@ static void _png_get_row_func(png_structp png_ptr,
if (!pModule->AskScanlineBufCallback(p->child_ptr, row_num, src_buf)) {
png_error(png_ptr, "Ask Scanline buffer Callback Error");
}
- if (src_buf != NULL) {
+ if (src_buf) {
png_progressive_combine_row(png_ptr, src_buf, new_row);
}
pModule->FillScanlineBufCompletedCallback(p->child_ptr, pass, row_num);
@@ -220,7 +218,7 @@ void* CCodec_PngModule::Start(void* pModule) {
return NULL;
}
if (setjmp(png_jmpbuf(p->png_ptr))) {
- if (p != NULL) {
+ if (p) {
png_destroy_read_struct(&(p->png_ptr), &(p->info_ptr), (png_infopp)NULL);
FX_Free(p);
}
@@ -234,7 +232,7 @@ void* CCodec_PngModule::Start(void* pModule) {
}
void CCodec_PngModule::Finish(void* pContext) {
FXPNG_Context* p = (FXPNG_Context*)pContext;
- if (p != NULL) {
+ if (p) {
png_destroy_read_struct(&(p->png_ptr), &(p->info_ptr), (png_infopp)NULL);
p->m_FreeFunc(p);
}
diff --git a/core/src/fxcodec/codec/fx_codec_progress.cpp b/core/src/fxcodec/codec/fx_codec_progress.cpp
index 2edf750d7f..2e9b1dce3e 100644
--- a/core/src/fxcodec/codec/fx_codec_progress.cpp
+++ b/core/src/fxcodec/codec/fx_codec_progress.cpp
@@ -272,30 +272,24 @@ CCodec_ProgressiveDecoder::CCodec_ProgressiveDecoder(
}
CCodec_ProgressiveDecoder::~CCodec_ProgressiveDecoder() {
m_pFile = NULL;
- if (m_pJpegContext != NULL) {
+ if (m_pJpegContext) {
m_pCodecMgr->GetJpegModule()->Finish(m_pJpegContext);
}
- if (m_pPngContext != NULL) {
+ if (m_pPngContext) {
m_pCodecMgr->GetPngModule()->Finish(m_pPngContext);
}
- if (m_pGifContext != NULL) {
+ if (m_pGifContext) {
m_pCodecMgr->GetGifModule()->Finish(m_pGifContext);
}
- if (m_pBmpContext != NULL) {
+ if (m_pBmpContext) {
m_pCodecMgr->GetBmpModule()->Finish(m_pBmpContext);
}
- if (m_pTiffContext != NULL) {
+ if (m_pTiffContext) {
m_pCodecMgr->GetTiffModule()->DestroyDecoder(m_pTiffContext);
}
- if (m_pSrcBuf != NULL) {
- FX_Free(m_pSrcBuf);
- }
- if (m_pDecodeBuf != NULL) {
- FX_Free(m_pDecodeBuf);
- }
- if (m_pSrcPalette != NULL) {
- FX_Free(m_pSrcPalette);
- }
+ FX_Free(m_pSrcBuf);
+ FX_Free(m_pDecodeBuf);
+ FX_Free(m_pSrcPalette);
}
FX_BOOL CCodec_ProgressiveDecoder::JpegReadMoreData(
ICodec_JpegModule* pJpegModule,
@@ -387,8 +381,8 @@ FX_BOOL CCodec_ProgressiveDecoder::PngAskScanlineBufFunc(void* pModule,
uint8_t*& src_buf) {
CCodec_ProgressiveDecoder* pCodec = (CCodec_ProgressiveDecoder*)pModule;
CFX_DIBitmap* pDIBitmap = pCodec->m_pDeviceBitmap;
- ASSERT(pDIBitmap != NULL);
- if (pDIBitmap == NULL) {
+ if (!pDIBitmap) {
+ ASSERT(false);
return FALSE;
}
if (line >= pCodec->m_clipBox.top && line < pCodec->m_clipBox.bottom) {
@@ -418,7 +412,7 @@ FX_BOOL CCodec_ProgressiveDecoder::PngAskScanlineBufFunc(void* pModule,
return FALSE;
case FXDIB_8bppMask:
case FXDIB_8bppRgb: {
- if (pDIBitmap->GetPalette() != NULL) {
+ if (pDIBitmap->GetPalette()) {
return FALSE;
}
FX_DWORD des_g = 0;
@@ -477,7 +471,7 @@ void CCodec_ProgressiveDecoder::PngOneOneMapResampleHorz(
return;
case FXDIB_8bppMask:
case FXDIB_8bppRgb: {
- if (pDeviceBitmap->GetPalette() != NULL) {
+ if (pDeviceBitmap->GetPalette()) {
return;
}
FX_DWORD des_g = 0;
@@ -532,7 +526,7 @@ void CCodec_ProgressiveDecoder::PngFillScanlineBufCompletedFunc(void* pModule,
int line) {
CCodec_ProgressiveDecoder* pCodec = (CCodec_ProgressiveDecoder*)pModule;
CFX_DIBitmap* pDIBitmap = pCodec->m_pDeviceBitmap;
- ASSERT(pDIBitmap != NULL);
+ ASSERT(pDIBitmap);
int src_top = pCodec->m_clipBox.top;
int src_bottom = pCodec->m_clipBox.bottom;
int des_top = pCodec->m_startY;
@@ -700,7 +694,7 @@ void CCodec_ProgressiveDecoder::GifReadScanlineCallback(void* pModule,
uint8_t* row_buf) {
CCodec_ProgressiveDecoder* pCodec = (CCodec_ProgressiveDecoder*)pModule;
CFX_DIBitmap* pDIBitmap = pCodec->m_pDeviceBitmap;
- ASSERT(pDIBitmap != NULL);
+ ASSERT(pDIBitmap);
int32_t img_width = pCodec->m_GifFrameRect.Width();
if (!pDIBitmap->HasAlpha()) {
uint8_t* byte_ptr = row_buf;
@@ -788,7 +782,7 @@ void CCodec_ProgressiveDecoder::GifDoubleLineResampleVert(
return;
case FXDIB_8bppMask:
case FXDIB_8bppRgb: {
- if (pDeviceBitmap->GetPalette() != NULL) {
+ if (pDeviceBitmap->GetPalette()) {
return;
}
int des_g = 0;
@@ -891,7 +885,7 @@ void CCodec_ProgressiveDecoder::BmpReadScanlineCallback(void* pModule,
uint8_t* row_buf) {
CCodec_ProgressiveDecoder* pCodec = (CCodec_ProgressiveDecoder*)pModule;
CFX_DIBitmap* pDIBitmap = pCodec->m_pDeviceBitmap;
- ASSERT(pDIBitmap != NULL);
+ ASSERT(pDIBitmap);
FXSYS_memcpy(pCodec->m_pDecodeBuf, row_buf, pCodec->m_ScanlineSize);
int src_top = pCodec->m_clipBox.top;
int src_bottom = pCodec->m_clipBox.bottom;
@@ -953,7 +947,7 @@ void CCodec_ProgressiveDecoder::ResampleVertBT(CFX_DIBitmap* pDeviceBitmap,
return;
case FXDIB_8bppMask:
case FXDIB_8bppRgb: {
- if (pDeviceBitmap->GetPalette() != NULL) {
+ if (pDeviceBitmap->GetPalette()) {
return;
}
int des_g = 0;
@@ -1006,15 +1000,8 @@ FX_BOOL CCodec_ProgressiveDecoder::DetectImageType(
if (size > FXCODEC_BLOCK_SIZE) {
size = FXCODEC_BLOCK_SIZE;
}
- if (m_pSrcBuf != NULL) {
- FX_Free(m_pSrcBuf);
- m_pSrcBuf = NULL;
- }
+ FX_Free(m_pSrcBuf);
m_pSrcBuf = FX_Alloc(uint8_t, size);
- if (m_pSrcBuf == NULL) {
- m_status = FXCODEC_STATUS_ERR_MEMORY;
- return FALSE;
- }
FXSYS_memset(m_pSrcBuf, 0, size);
m_SrcSize = size;
switch (imageType) {
@@ -1056,22 +1043,17 @@ FX_BOOL CCodec_ProgressiveDecoder::DetectImageType(
if (readResult == 1) {
m_SrcBPC = 8;
m_clipBox = FX_RECT(0, 0, m_SrcWidth, m_SrcHeight);
- if (m_pSrcPalette != NULL) {
- FX_Free(m_pSrcPalette);
- m_pSrcPalette = NULL;
- }
+ FX_Free(m_pSrcPalette);
if (m_SrcPaletteNumber) {
m_pSrcPalette = FX_Alloc(FX_ARGB, m_SrcPaletteNumber);
- if (m_pSrcPalette == NULL) {
- m_status = FXCODEC_STATUS_ERR_MEMORY;
- return FALSE;
- }
FXSYS_memcpy(m_pSrcPalette, pPalette,
m_SrcPaletteNumber * sizeof(FX_DWORD));
+ } else {
+ m_pSrcPalette = nullptr;
}
return TRUE;
}
- if (m_pBmpContext != NULL) {
+ if (m_pBmpContext) {
pBmpModule->Finish(m_pBmpContext);
m_pBmpContext = NULL;
}
@@ -1114,7 +1096,7 @@ FX_BOOL CCodec_ProgressiveDecoder::DetectImageType(
m_clipBox = FX_RECT(0, 0, m_SrcWidth, m_SrcHeight);
return TRUE;
}
- if (m_pJpegContext != NULL) {
+ if (m_pJpegContext) {
pJpegModule->Finish(m_pJpegContext);
m_pJpegContext = NULL;
}
@@ -1150,20 +1132,16 @@ FX_BOOL CCodec_ProgressiveDecoder::DetectImageType(
FX_DWORD input_size =
remain_size > FXCODEC_BLOCK_SIZE ? FXCODEC_BLOCK_SIZE : remain_size;
if (input_size == 0) {
- if (m_pPngContext != NULL) {
+ if (m_pPngContext) {
pPngModule->Finish(m_pPngContext);
}
m_pPngContext = NULL;
m_status = FXCODEC_STATUS_ERR_FORMAT;
return FALSE;
}
- if (m_pSrcBuf != NULL && input_size > m_SrcSize) {
+ if (m_pSrcBuf && input_size > m_SrcSize) {
FX_Free(m_pSrcBuf);
m_pSrcBuf = FX_Alloc(uint8_t, input_size);
- if (m_pSrcBuf == NULL) {
- m_status = FXCODEC_STATUS_ERR_MEMORY;
- return FALSE;
- }
FXSYS_memset(m_pSrcBuf, 0, input_size);
m_SrcSize = input_size;
}
@@ -1177,7 +1155,7 @@ FX_BOOL CCodec_ProgressiveDecoder::DetectImageType(
pPngModule->Input(m_pPngContext, m_pSrcBuf, input_size, pAttribute);
}
ASSERT(!bResult);
- if (m_pPngContext != NULL) {
+ if (m_pPngContext) {
pPngModule->Finish(m_pPngContext);
m_pPngContext = NULL;
}
@@ -1231,7 +1209,7 @@ FX_BOOL CCodec_ProgressiveDecoder::DetectImageType(
m_clipBox = FX_RECT(0, 0, m_SrcWidth, m_SrcHeight);
return TRUE;
}
- if (m_pGifContext != NULL) {
+ if (m_pGifContext) {
pGifModule->Finish(m_pGifContext);
m_pGifContext = NULL;
}
@@ -1711,7 +1689,7 @@ void CCodec_ProgressiveDecoder::ResampleVert(CFX_DIBitmap* pDeviceBitmap,
return;
case FXDIB_8bppMask:
case FXDIB_8bppRgb: {
- if (pDeviceBitmap->GetPalette() != NULL) {
+ if (pDeviceBitmap->GetPalette()) {
return;
}
int des_g = 0;
@@ -1836,7 +1814,7 @@ FXCODEC_STATUS CCodec_ProgressiveDecoder::GetFrames(int32_t& frames,
frames = m_FrameNumber;
return m_status = FXCODEC_STATUS_DECODE_READY;
}
- if (m_pGifContext != NULL) {
+ if (m_pGifContext) {
pGifModule->Finish(m_pGifContext);
m_pGifContext = NULL;
}
@@ -1921,16 +1899,8 @@ FXCODEC_STATUS CCodec_ProgressiveDecoder::StartDecode(CFX_DIBitmap* pDIBitmap,
}
int scanline_size = (m_SrcWidth + down_scale - 1) / down_scale;
scanline_size = (scanline_size * m_SrcComponents + 3) / 4 * 4;
- if (m_pDecodeBuf != NULL) {
- FX_Free(m_pDecodeBuf);
- m_pDecodeBuf = NULL;
- }
+ FX_Free(m_pDecodeBuf);
m_pDecodeBuf = FX_Alloc(uint8_t, scanline_size);
- if (m_pDecodeBuf == NULL) {
- m_pDeviceBitmap = NULL;
- m_pFile = NULL;
- return m_status = FXCODEC_STATUS_ERR_MEMORY;
- }
FXSYS_memset(m_pDecodeBuf, 0, scanline_size);
m_WeightHorz.Calc(m_sizeX, 0, m_sizeX, m_clipBox.Width(), 0,
m_clipBox.Width(), m_bInterpol);
@@ -1956,7 +1926,7 @@ FXCODEC_STATUS CCodec_ProgressiveDecoder::StartDecode(CFX_DIBitmap* pDIBitmap,
m_pFile = NULL;
return m_status = FXCODEC_STATUS_ERR_MEMORY;
}
- if (m_pPngContext != NULL) {
+ if (m_pPngContext) {
pPngModule->Finish(m_pPngContext);
m_pPngContext = NULL;
}
@@ -1990,16 +1960,8 @@ FXCODEC_STATUS CCodec_ProgressiveDecoder::StartDecode(CFX_DIBitmap* pDIBitmap,
}
GetTransMethod(m_pDeviceBitmap->GetFormat(), m_SrcFormat);
int scanline_size = (m_SrcWidth * m_SrcComponents + 3) / 4 * 4;
- if (m_pDecodeBuf != NULL) {
- FX_Free(m_pDecodeBuf);
- m_pDecodeBuf = NULL;
- }
+ FX_Free(m_pDecodeBuf);
m_pDecodeBuf = FX_Alloc(uint8_t, scanline_size);
- if (m_pDecodeBuf == NULL) {
- m_pDeviceBitmap = NULL;
- m_pFile = NULL;
- return m_status = FXCODEC_STATUS_ERR_MEMORY;
- }
FXSYS_memset(m_pDecodeBuf, 0, scanline_size);
m_WeightHorzOO.Calc(m_sizeX, m_clipBox.Width(), m_bInterpol);
m_WeightVert.Calc(m_sizeY, m_clipBox.Height());
@@ -2015,16 +1977,8 @@ FXCODEC_STATUS CCodec_ProgressiveDecoder::StartDecode(CFX_DIBitmap* pDIBitmap,
m_SrcFormat = FXCodec_8bppRgb;
GetTransMethod(m_pDeviceBitmap->GetFormat(), m_SrcFormat);
int scanline_size = (m_SrcWidth + 3) / 4 * 4;
- if (m_pDecodeBuf != NULL) {
- FX_Free(m_pDecodeBuf);
- m_pDecodeBuf = NULL;
- }
+ FX_Free(m_pDecodeBuf);
m_pDecodeBuf = FX_Alloc(uint8_t, scanline_size);
- if (m_pDecodeBuf == NULL) {
- m_pDeviceBitmap = NULL;
- m_pFile = NULL;
- return m_status = FXCODEC_STATUS_ERR_MEMORY;
- }
FXSYS_memset(m_pDecodeBuf, 0, scanline_size);
m_WeightHorz.Calc(m_sizeX, 0, m_sizeX, m_clipBox.Width(), 0,
m_clipBox.Width(), m_bInterpol);
@@ -2052,16 +2006,8 @@ FXCODEC_STATUS CCodec_ProgressiveDecoder::StartDecode(CFX_DIBitmap* pDIBitmap,
}
GetTransMethod(m_pDeviceBitmap->GetFormat(), m_SrcFormat);
m_ScanlineSize = (m_SrcWidth * m_SrcComponents + 3) / 4 * 4;
- if (m_pDecodeBuf != NULL) {
- FX_Free(m_pDecodeBuf);
- m_pDecodeBuf = NULL;
- }
+ FX_Free(m_pDecodeBuf);
m_pDecodeBuf = FX_Alloc(uint8_t, m_ScanlineSize);
- if (m_pDecodeBuf == NULL) {
- m_pDeviceBitmap = NULL;
- m_pFile = NULL;
- return m_status = FXCODEC_STATUS_ERR_MEMORY;
- }
FXSYS_memset(m_pDecodeBuf, 0, m_ScanlineSize);
m_WeightHorz.Calc(m_sizeX, 0, m_sizeX, m_clipBox.Width(), 0,
m_clipBox.Width(), m_bInterpol);
@@ -2117,7 +2063,7 @@ FXCODEC_STATUS CCodec_ProgressiveDecoder::ContinueDecode(IFX_Pause* pPause) {
FX_DWORD input_size =
remain_size > FXCODEC_BLOCK_SIZE ? FXCODEC_BLOCK_SIZE : remain_size;
if (input_size == 0) {
- if (m_pPngContext != NULL) {
+ if (m_pPngContext) {
pPngModule->Finish(m_pPngContext);
}
m_pPngContext = NULL;
@@ -2125,14 +2071,9 @@ FXCODEC_STATUS CCodec_ProgressiveDecoder::ContinueDecode(IFX_Pause* pPause) {
m_pFile = NULL;
return m_status = FXCODEC_STATUS_DECODE_FINISH;
}
- if (m_pSrcBuf != NULL && input_size > m_SrcSize) {
+ if (m_pSrcBuf && input_size > m_SrcSize) {
FX_Free(m_pSrcBuf);
m_pSrcBuf = FX_Alloc(uint8_t, input_size);
- if (m_pSrcBuf == NULL) {
- m_pDeviceBitmap = NULL;
- m_pFile = NULL;
- return m_status = FXCODEC_STATUS_ERR_MEMORY;
- }
FXSYS_memset(m_pSrcBuf, 0, input_size);
m_SrcSize = input_size;
}
diff --git a/core/src/fxcodec/codec/fx_codec_progress.h b/core/src/fxcodec/codec/fx_codec_progress.h
index 45fde21338..4fb13640ff 100644
--- a/core/src/fxcodec/codec/fx_codec_progress.h
+++ b/core/src/fxcodec/codec/fx_codec_progress.h
@@ -21,11 +21,7 @@ struct PixelWeight {
class CFXCODEC_WeightTable {
public:
CFXCODEC_WeightTable() { m_pWeightTables = NULL; }
- ~CFXCODEC_WeightTable() {
- if (m_pWeightTables != NULL) {
- FX_Free(m_pWeightTables);
- }
- }
+ ~CFXCODEC_WeightTable() { FX_Free(m_pWeightTables); }
void Calc(int dest_len,
int dest_min,
@@ -44,11 +40,7 @@ class CFXCODEC_WeightTable {
class CFXCODEC_HorzTable {
public:
CFXCODEC_HorzTable() { m_pWeightTables = NULL; }
- ~CFXCODEC_HorzTable() {
- if (m_pWeightTables != NULL) {
- FX_Free(m_pWeightTables);
- }
- }
+ ~CFXCODEC_HorzTable() { FX_Free(m_pWeightTables); }
void Calc(int dest_len, int src_len, FX_BOOL bInterpol);
PixelWeight* GetPixelWeight(int pixel) {
@@ -61,11 +53,7 @@ class CFXCODEC_HorzTable {
class CFXCODEC_VertTable {
public:
CFXCODEC_VertTable() { m_pWeightTables = NULL; }
- ~CFXCODEC_VertTable() {
- if (m_pWeightTables != NULL) {
- FX_Free(m_pWeightTables);
- }
- }
+ ~CFXCODEC_VertTable() { FX_Free(m_pWeightTables); }
void Calc(int dest_len, int src_len);
PixelWeight* GetPixelWeight(int pixel) {
return (PixelWeight*)(m_pWeightTables + pixel * m_ItemSize);
generated by cgit v1.2.3 (git 2.25.1) at 2024-11-08 00:23:04 +0000